58,000 --------------------------------------------------------------
The gravitational force between two masses is given by the formula

where G is the <em>gravitational constant, </em>M is the larger mass, m is the smaller mass, and r is the distance between the centers of the objects. The values we can change here to affect that gravitational force are the <em>mass </em>and the <em>distance</em>. Time and shape have no impact on this force.
Answer:
RT = 17 ohms
Explanation:
For two parallel resistances in a circuit the combined resistance is given by:

R1 = 25 ohms
R2 = 50 ohms
You replace the values of R1 and R2 in the formula for RT:

hence, the combined resitances is 17 ohms
Answer:Place the graduated cylinder on a flat surface and view the height of the liquid in the cylinder with your eyes directly level with the liquid. The liquid will tend to curve downward. This curve is called the meniscus. Always read the measurement at the bottom of the meniscus.
Explanation:
Answer:


Explanation:
Given that:
- mass of plank,

- length of plank,

From the image we can visualize the given situation.
Consider the given plank to be mass-less and having a uniformly distributed mass of 1.5 kg per meter.
<u>Now in the balanced condition:</u>

.......................(1)

...........................(2)
is the force acted by the tailgate on the plank.
<u>Substitute the value from (2) into (1):</u>
is the force acted by the wall upon the plank.